59e20e2ec60d5946ad54b64a3deb1c83_JaffaCakes118

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General

Target

59e20e2ec60d5946ad54b64a3deb1c83_JaffaCakes118
Size

540KB
MD5

59e20e2ec60d5946ad54b64a3deb1c83
SHA1

7027c9308b7b2d14ff9fd7b81efa81a1c9a0ec68
SHA256

538c299746b0afa502968f74f13220069a204e06d008c429a19762ee7ae097bc
SHA512

283824f4d63fdef8eba6a078dc7dcaff401cc13aee6e3c970f0505772b4b1525e2ad805dc2e90b3140f3d9523ea7db575eaf860db60f6c2b4a8edb289d447aa9
SSDEEP

6144:L8xJI7gZQwOwiwU81K0rKyWaKfzPvy4zb5ORFlNIFh6EYBug1l8HR9T4QQ8T24+z:LeJI7vnUU2F7WaeTZb5q/ZHmHRka56

Score

7^/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

59e20e2ec60d5946ad54b64a3deb1c83_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

2c:ca:c0:20:4e:26:af:c8:93:f8:a3:db:73:e0:1c:70
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

20/04/2011, 00:00

Not After

16/07/2013, 23:59

Subject

CN=Shenzhen QVOD Technology Co.\,Ltd,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Shenzhen QVOD Technology Co.\,Ltd,L=shenzhen,ST=guangdong,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

9b:ea:f9:cf:18:50:f3:aa:e2:4d:be:b6:e1:38:4f:5f:f7:39:13:82
Signer

Actual PE Digest

9b:ea:f9:cf:18:50:f3:aa:e2:4d:be:b6:e1:38:4f:5f:f7:39:13:82

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 384KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 431KB - Virtual size: 432KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 102KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 397KB - Virtual size: 396KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 78KB - Virtual size: 78KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 10KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 300KB - Virtual size: 299KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

2c:ca:c0:20:4e:26:af:c8:93:f8:a3:db:73:e0:1c:70Certificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

9b:ea:f9:cf:18:50:f3:aa:e2:4d:be:b6:e1:38:4f:5f:f7:39:13:82Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 384KB

UPX1 Size: 431KB - Virtual size: 432KB

.rsrc Size: 102KB - Virtual size: 104KB

Headers

File Characteristics

Sections

.text Size: 397KB - Virtual size: 396KB

.rdata Size: 78KB - Virtual size: 78KB

.data Size: 10KB - Virtual size: 20KB

.rsrc Size: 300KB - Virtual size: 299KB

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

2c:ca:c0:20:4e:26:af:c8:93:f8:a3:db:73:e0:1c:70
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

9b:ea:f9:cf:18:50:f3:aa:e2:4d:be:b6:e1:38:4f:5f:f7:39:13:82
Signer

UPX0
Size: - Virtual size: 384KB

UPX1
Size: 431KB - Virtual size: 432KB

.rsrc
Size: 102KB - Virtual size: 104KB

.text
Size: 397KB - Virtual size: 396KB

.rdata
Size: 78KB - Virtual size: 78KB

.data
Size: 10KB - Virtual size: 20KB

.rsrc
Size: 300KB - Virtual size: 299KB