Behavioral task
behavioral1
Sample
645f40b6ba865cfa5ffd50edb91d8845_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
645f40b6ba865cfa5ffd50edb91d8845_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
645f40b6ba865cfa5ffd50edb91d8845_JaffaCakes118
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Size
27KB
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MD5
645f40b6ba865cfa5ffd50edb91d8845
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SHA1
ddab82230ae8f67a24443e608704d80c0eaf0a78
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SHA256
29fa885dbf4efd2dc40e19bf937f5b860a1738ec3ec5edc420ea216d3af10047
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SHA512
200a988b8585fd75b65fa7215258afcaea43e706b50330ae9fb77ce77ad235e17e8b50be1690e74b5e7887ed1490326a9f82e36b8f78e5a3f666577a7fba3e8e
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SSDEEP
768:AKn05+EKnQdsV7oIO6gvJOf9QXbQdvxs+:ADL0obFvCH
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 645f40b6ba865cfa5ffd50edb91d8845_JaffaCakes118 unpack001/out.upx
Files
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645f40b6ba865cfa5ffd50edb91d8845_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
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: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 25KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
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: 60KB - Virtual size: 59KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE