b55c6bf6ec5dca9f414bcd4b7b951591_JaffaCakes118

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General

Target

b55c6bf6ec5dca9f414bcd4b7b951591_JaffaCakes118
Size

490KB
MD5

b55c6bf6ec5dca9f414bcd4b7b951591
SHA1

4db57204162734be3411e7b68b26134ba5223c68
SHA256

477676b7d91f516540c4495f1fa7b1909264983c21719c81ec584eaf20623b0d
SHA512

c099c7b24c3dfd3c603a6db937562eb7a2bab5e10e9cca20bddf9a36b2ced031408cdc56cea007d8bdb3d4cec495ecc588126b10c882c55adfe95bece8519dc2
SSDEEP

12288:AFhloFeSuWBxLHaWhLc+CMZAKX8QdhyrWfy:aowWfVCMZAKDwrWa

Score

7^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
sample	acprotect

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

b55c6bf6ec5dca9f414bcd4b7b951591_JaffaCakes118
.dll windows:5 windows x86 arch:x86

Code Sign

71:a0:b7:36:95:dd:b1:af:c2:3b:2b:9a:18:ee:54:cb
Certificate

Issuer

CN=thawte Primary Root CA,OU=Certification Services Division+OU=(c) 2006 thawte\, Inc. - For authorized use only,O=thawte\, Inc.,C=US

Not Before

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=thawte SHA256 Code Signing CA,O=thawte\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

09:ee:6e:75:f2:8d:55:76:06:52:9d:dc:fe:40:d9:b7
Certificate

Issuer

CN=thawte SHA256 Code Signing CA,O=thawte\, Inc.,C=US

Not Before

01/07/2016, 00:00

Not After

01/08/2018, 23:59

Subject

CN=Beijing Funshion Online Technologies Ltd.,OU=SECURE APPLICATION DEVELOPMENT,O=Beijing Funshion Online Technologies Ltd.,L=Beijing,ST=Beijing,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

25:1f:5d:98:81:82:17:2e:3c:41:9e:01:4f:b0:40:4c
Certificate

Issuer

CN=Certification Authority of WoSign,O=WoSign CA Limited,C=CN

Not Before

08/08/2009, 01:00

Not After

08/08/2024, 01:00

Subject

CN=WoSign Time Stamping Signer,O=WoSign CA Limited,C=CN

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

5e:68:d6:11:71:94:63:50:56:00:68:f3:3e:c9:c5:91
Certificate

Issuer

CN=Certification Authority of WoSign,O=WoSign CA Limited,C=CN

Not Before

08/08/2009, 01:00

Not After

08/08/2039, 01:00

Subject

CN=Certification Authority of WoSign,O=WoSign CA Limited,C=CN

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

b1:78:91:b8:05:c9:71:3a:9a:d3:5d:da:14:20:16:14:92:ff:e8:92
Signer

Actual PE Digest

b1:78:91:b8:05:c9:71:3a:9a:d3:5d:da:14:20:16:14:92:ff:e8:92

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Exports

Exports

GetCurrUsedIPUL
GetCurrUsedIPUL2
GetMACAddress
GetMACAddress2
getGatewayIP
load
loadex
screenClose
screenOpen
unload

Sections

UPX0
Size: - Virtual size: 704KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 480KB - Virtual size: 480KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.dll windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Sections

.text
Size: 935KB - Virtual size: 934KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 126KB - Virtual size: 126KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 17KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 51KB - Virtual size: 51KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

71:a0:b7:36:95:dd:b1:af:c2:3b:2b:9a:18:ee:54:cbCertificate

Extended Key Usages

Key Usages

09:ee:6e:75:f2:8d:55:76:06:52:9d:dc:fe:40:d9:b7Certificate

Extended Key Usages

Key Usages

25:1f:5d:98:81:82:17:2e:3c:41:9e:01:4f:b0:40:4cCertificate

Extended Key Usages

Key Usages

5e:68:d6:11:71:94:63:50:56:00:68:f3:3e:c9:c5:91Certificate

Key Usages

b1:78:91:b8:05:c9:71:3a:9a:d3:5d:da:14:20:16:14:92:ff:e8:92Signer

Headers

DLL Characteristics

File Characteristics

Exports

Exports

Sections

UPX0 Size: - Virtual size: 704KB

UPX1 Size: 480KB - Virtual size: 480KB

.rsrc Size: 3KB - Virtual size: 4KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 935KB - Virtual size: 934KB

.rdata Size: 126KB - Virtual size: 126KB

.data Size: 17KB - Virtual size: 28KB

.rsrc Size: 2KB - Virtual size: 1KB

.reloc Size: 51KB - Virtual size: 51KB

71:a0:b7:36:95:dd:b1:af:c2:3b:2b:9a:18:ee:54:cb
Certificate

09:ee:6e:75:f2:8d:55:76:06:52:9d:dc:fe:40:d9:b7
Certificate

25:1f:5d:98:81:82:17:2e:3c:41:9e:01:4f:b0:40:4c
Certificate

5e:68:d6:11:71:94:63:50:56:00:68:f3:3e:c9:c5:91
Certificate

b1:78:91:b8:05:c9:71:3a:9a:d3:5d:da:14:20:16:14:92:ff:e8:92
Signer

UPX0
Size: - Virtual size: 704KB

UPX1
Size: 480KB - Virtual size: 480KB

.rsrc
Size: 3KB - Virtual size: 4KB

.text
Size: 935KB - Virtual size: 934KB

.rdata
Size: 126KB - Virtual size: 126KB

.data
Size: 17KB - Virtual size: 28KB

.rsrc
Size: 2KB - Virtual size: 1KB

.reloc
Size: 51KB - Virtual size: 51KB