Behavioral task
behavioral1
Sample
256e13b4f956f18e99354806e1b87ab4_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
256e13b4f956f18e99354806e1b87ab4_JaffaCakes118
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Size
107KB
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MD5
256e13b4f956f18e99354806e1b87ab4
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SHA1
6cbf4daa8b783120a07ee2c4a66ce0a9ff5fa5d7
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SHA256
36aad1444fdcfbae98a14428f5b9fea505595688a11db0a86c82bbdb55df44b6
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SHA512
b7efd6f340d42d066034935ba74f89716f8131d15b22c3cd4cc587fe98df230b077c659b17071142e2558c107a0b92094c99379e0bbe34463df9021ef566816b
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SSDEEP
3072:GR9Bhr/TxWzZHIbH8yn+17wFmaqjSPgaW5jU:eLhr/Txoa8yx/OaWdU
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 256e13b4f956f18e99354806e1b87ab4_JaffaCakes118 unpack001/out.upx
Files
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256e13b4f956f18e99354806e1b87ab4_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: 160KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 41KB - Virtual size: 44KB
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: 172KB - Virtual size: 168KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ