Behavioral task
behavioral1
Sample
4a9f9e0407315fe6d488dc3ad5646f5d_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
4a9f9e0407315fe6d488dc3ad5646f5d_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
4a9f9e0407315fe6d488dc3ad5646f5d_JaffaCakes118
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Size
176KB
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MD5
4a9f9e0407315fe6d488dc3ad5646f5d
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SHA1
a888ca0f4ca0cd5860ab1c8f62d4010651176720
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SHA256
c151c04e5f694adf4de64160d94ddbf3e979ee4ab0d2aee3d3caf24b84bdb2b6
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SHA512
037b99157ea3d8afcc8c5845e0ec8d725285edb92e6da60b8eab8597fa85cb117eefbcb33401ab46ca041b6928c402fd9832d5333ca8f7a4a13fbaceeb7790f8
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SSDEEP
3072:XkmqMrCl9Q6KwTmGKdAgC8X92/CQOGjTkcLHGaL9AhEQ1WVnbDHk1eiMYic1nKRM:uMGnnmhXC8tkPOiqaL9ASQ1cbeGYH1+M
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4a9f9e0407315fe6d488dc3ad5646f5d_JaffaCakes118 unpack001/out.upx
Files
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4a9f9e0407315fe6d488dc3ad5646f5d_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: 20KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 912B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ