Behavioral task
behavioral1
Sample
b4fec3c853b6e196bf80432616381762_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
b4fec3c853b6e196bf80432616381762_JaffaCakes118
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Size
185KB
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MD5
b4fec3c853b6e196bf80432616381762
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SHA1
dd04c28ff038fc8e75cc0b88e0214e66896a821b
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SHA256
4eca8a460680129a0b75e86c0f768b4c82bda8f09ab40bce660f32cb9dd09466
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SHA512
8f9f80ea57291d202fdba57e25aa4123330fc342448f99631e063dba5822b8389f5d72badb65818741b725d86c9d4cd2e237a1ca080db0df0e3a8fb35aa18608
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SSDEEP
3072:fFPj3gJKOV3ThWwKiUu7GqCgB8LOqchHzF56tk:fZM93TUwrGbgBzqkFYS
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b4fec3c853b6e196bf80432616381762_JaffaCakes118 unpack001/out.upx
Files
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b4fec3c853b6e196bf80432616381762_JaffaCakes118.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
UPX0 Size: - Virtual size: 92KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 41KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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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: 58KB - Virtual size: 58KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 17KB - Virtual size: 50KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ