05b4715fb920807e4c04fc2eb90bafc2_JaffaCakes118

Sharing

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General

Target

05b4715fb920807e4c04fc2eb90bafc2_JaffaCakes118
Size

607KB
MD5

05b4715fb920807e4c04fc2eb90bafc2
SHA1

dd307bae6650725e8e43900b624f9fbb995c0c35
SHA256

4b407ce607133553460c3e14ab77ffc09c672195c96a5a365d71fd12e0837292
SHA512

ba86099ab08a9c52a8fec57cb98dbd2101f7e6ca03f49ba248c9653fefe86754847368b8b0fe73df84afa6aef1c2d60a33ddef3c6b3755e117fb944d2d414f5f
SSDEEP

12288:QP0ViUOYLqT9pGhgBVjnaBN+S0BJV3Z8iDtLEfQYkO6KUxV6:QoL+p5TjnrS0BJV3Z8GtIfvT6nxE

Score

5^/10

upx

Malware Config

Signatures

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

05b4715fb920807e4c04fc2eb90bafc2_JaffaCakes118
.dll windows:5 windows x64 arch:x64

Code Sign

04:00:00:00:00:01:2f:4e:e1:52:d7
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

13/04/2011, 10:00

Not After

28/01/2028, 12:00

Subject

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

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

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14
Certificate

Issuer

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Not Before

24/05/2016, 00:00

Not After

24/06/2027, 00:00

Subject

CN=GlobalSign TSA for MS Authenticode - G2,O=GMO GlobalSign Pte Ltd,C=SG

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

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

85:06:53:3f:ea:b1:64:28:0f:bb:d5:a9:5d:72:c7:0e:93:4f:12:01
Signer

Actual PE Digest

85:06:53:3f:ea:b1:64:28:0f:bb:d5:a9:5d:72:c7:0e:93:4f:12:01

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_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Exports

Exports

load
loadex
screenClose
screenOpen
unload

Sections

UPX0
Size: - Virtual size: 880KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 598KB - Virtual size: 600KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.dll windows:5 windows x64 arch:x64

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Sections

.text
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 245KB - Virtual size: 244KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 24KB - Virtual size: 42KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 56KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

04:00:00:00:00:01:2f:4e:e1:52:d7Certificate

Key Usages

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

Extended Key Usages

Key Usages

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14Certificate

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

85:06:53:3f:ea:b1:64:28:0f:bb:d5:a9:5d:72:c7:0e:93:4f:12:01Signer

Headers

DLL Characteristics

File Characteristics

Exports

Exports

Sections

UPX0 Size: - Virtual size: 880KB

UPX1 Size: 598KB - Virtual size: 600KB

.rsrc Size: 2KB - Virtual size: 4KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 1.1MB - Virtual size: 1.1MB

.rdata Size: 245KB - Virtual size: 244KB

.data Size: 24KB - Virtual size: 42KB

.pdata Size: 56KB - Virtual size: 56KB

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

.reloc Size: 11KB - Virtual size: 11KB

04:00:00:00:00:01:2f:4e:e1:52:d7
Certificate

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

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14
Certificate

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

85:06:53:3f:ea:b1:64:28:0f:bb:d5:a9:5d:72:c7:0e:93:4f:12:01
Signer

UPX0
Size: - Virtual size: 880KB

UPX1
Size: 598KB - Virtual size: 600KB

.rsrc
Size: 2KB - Virtual size: 4KB

.text
Size: 1.1MB - Virtual size: 1.1MB

.rdata
Size: 245KB - Virtual size: 244KB

.data
Size: 24KB - Virtual size: 42KB

.pdata
Size: 56KB - Virtual size: 56KB

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

.reloc
Size: 11KB - Virtual size: 11KB