Behavioral task
behavioral1
Sample
f77764c0d7850561ac11faa462a4eb89_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
f77764c0d7850561ac11faa462a4eb89_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f77764c0d7850561ac11faa462a4eb89_JaffaCakes118
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Size
3.7MB
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MD5
f77764c0d7850561ac11faa462a4eb89
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SHA1
49051ccc31575bc3db6a3fe69b7bb82877c60a32
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SHA256
3c82cf5b190fea1b0f6dab3c3d07d5e08501cc41a02ef6fd84a21e80bfaa1ea4
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SHA512
2ba3e90b1c5096878441ce08437c7547eece7b0d8732f764fbbc7deba70bf25349c1ee9146f80f0a4b3d9d0553be3efd7b7a081d002b90a8e18c15e4efd0a04c
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SSDEEP
98304:n8CN+UdjldC8skC5X59/L6Su4Bl6IW/kXIq6gaFFWpo+2553D0:nNBPxg7Ljs0XIqDaFFWpGD0
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f77764c0d7850561ac11faa462a4eb89_JaffaCakes118 unpack001/out.upx
Files
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f77764c0d7850561ac11faa462a4eb89_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: 180KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 52KB - Virtual size: 56KB
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: 80KB - Virtual size: 77KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 123KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ