Static task
static1
Behavioral task
behavioral1
Sample
wfbcc updates.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
wfbcc updates.exe
Resource
win10v2004-20240508-en
General
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Target
4eb5c7f8805f71de493019083ee89ed3_JaffaCakes118
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Size
14.4MB
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MD5
4eb5c7f8805f71de493019083ee89ed3
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SHA1
a7a38ddaa8174e9fbc4c13f2efe24ac62f8cb1f7
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SHA256
f916f1a829523866c23d1363c3ea64006a7ef778e84fe61960b31368c401b429
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SHA512
e17ac4e4d559be86599ae6f23e8a71efe7626c877058f5e154ad490fe78b4da97990c987f127499d6c57a1d00d8398c902b4b1871bdf8c7ea5f4369cae6c846b
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SSDEEP
393216:oJVgpzYC3y7qxcYQOYPxkrxJOunXjBx/Avl0XU:oDgaC3ymxc3OSKbc0XU
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/wfbcc updates.exe
Files
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4eb5c7f8805f71de493019083ee89ed3_JaffaCakes118.zip
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wfbcc updates.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
PFV0 Size: - Virtual size: 6.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
PFV1 Size: 3.4MB - Virtual size: 3.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE