Behavioral task
behavioral1
Sample
03975e39425e5533ed2315bfcee12dac_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
03975e39425e5533ed2315bfcee12dac_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
03975e39425e5533ed2315bfcee12dac_JaffaCakes118
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Size
63KB
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MD5
03975e39425e5533ed2315bfcee12dac
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SHA1
8106b285f2ddeee27850e5992ac0eb7f2ae888dc
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SHA256
cfef65102e7e28bc29dd66ac506c443d8e42a8db0d1dc721cc3ee2b5413bc71d
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SHA512
fef7706bf0d550a1ea1a3f510ed864a29bc1f9d9362d4378e9814c1637f651dcf844640b00895ea9910a032472d826feb3e5c551e705d8a7a6828c761fe0bfaa
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SSDEEP
1536:nxSYNkxh4SFTGmly2Aj/YGgbgYDbGp3lCb0Vu7hjgla:xSYOj8/belbUCmIhj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 03975e39425e5533ed2315bfcee12dac_JaffaCakes118 unpack001/out.upx
Files
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03975e39425e5533ed2315bfcee12dac_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: 188KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 59KB - Virtual size: 60KB
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
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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: 1024B - Virtual size: 556B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 404B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 227KB - Virtual size: 227KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ