Behavioral task
behavioral1
Sample
16951e04ecf033e42cc65a93b304eabc_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
16951e04ecf033e42cc65a93b304eabc_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
-
Target
16951e04ecf033e42cc65a93b304eabc_JaffaCakes118
-
Size
124KB
-
MD5
16951e04ecf033e42cc65a93b304eabc
-
SHA1
a81f156100af8b28ee23b194f5dafb7f9ebd8e03
-
SHA256
010091c7a7d3a799688c228d6e1bf1887db11f571aa8863f56940df49e6b56fb
-
SHA512
ff447b22246762c0d7a0271ad392e92d323e2d5bcaca6bb8639c25413b5c11edf3399812144fd6e9504a396a263e3f64c541b0e1c3db3ce88f03a704c6d4d314
-
SSDEEP
3072:5XlK2QVu6//FRozvaP1ZQ0iu+kz6yuKAtifzDhWa:bK1VNnr9J7jpqgb1f
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/out.upx
Files
-
16951e04ecf033e42cc65a93b304eabc_JaffaCakes118.exe windows:4 windows x86 arch:x86
Code Sign
7b:d5:a9:92:49:ad:68:9c:43:fa:35:94:40:7e:fa:4bCertificate
IssuerCN=AvastAlabastNot Before23/02/2011, 12:41Not After31/12/2039, 23:59SubjectCN=AvastAlabast38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate
IssuerCN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=USNot Before15/06/2007, 00:00Not After14/06/2012, 23:59SubjectCN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageContentCommitment
47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate
IssuerCN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZANot Before04/12/2003, 00:00Not After03/12/2013, 23:59SubjectCN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
55:a0:c6:d3:a3:88:19:6f:39:60:ed:56:f4:ad:59:22:d8:07:c2:bdSigner
Actual PE Digest55:a0:c6:d3:a3:88:19:6f:39:60:ed:56:f4:ad:59:22:d8:07:c2:bdDigest Algorithmsha1PE Digest MatchestrueHeaders
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 64KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 116KB - Virtual size: 116KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 93KB - Virtual size: 116KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 40KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ