Behavioral task
behavioral1
Sample
a77a2ee03c0fd7e26c8645c5583ec6be_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
a77a2ee03c0fd7e26c8645c5583ec6be_JaffaCakes118
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Size
6KB
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MD5
a77a2ee03c0fd7e26c8645c5583ec6be
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SHA1
c5b2eb88836f5305eccf16036a8ead5a49bc6bf2
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SHA256
cb0d1560f020e7b7bd4d1b7bd2c8c3eca23a0ccaf6673e3b133d717ae05836da
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SHA512
4e8d1a50ff22fc79334eb44e110f3468094ec511a53a2442d4a615210c8c82d06081351737184f2e343b518f1082145e8325e39b11da5434b6ba1732d5e66d67
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SSDEEP
48:yOlxfJeZSjq6S1H4us8MK8XyjRmJFVBZ0let26T052q10S9cv6rlH9qSeJY8JTaf:/lxfk8qo8MK78dlt24zQG22NMwy
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a77a2ee03c0fd7e26c8645c5583ec6be_JaffaCakes118 unpack001/out.upx
Files
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a77a2ee03c0fd7e26c8645c5583ec6be_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: 3KB - Virtual size: 4KB
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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
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