Behavioral task
behavioral1
Sample
ǷƷƸ0.1.exe
Resource
win7-20240903-en
General
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Target
123eac9a7a5c7d7cf1332ed69405d1d3_JaffaCakes118
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Size
439KB
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MD5
123eac9a7a5c7d7cf1332ed69405d1d3
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SHA1
70e74fecbe1e32c9d3bc12c5492ea992562ea784
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SHA256
026a6baf38457db86e238140614dda994a825110403bebf8f72a94f9c6ac1504
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SHA512
6f824c7123783d2cc0fef94f58bc1b4d55b889c62c2d97fe847d2d74731acfd0428c4a1bca551201d0cdc40492879c369f6f39a7c06746614b987d95ac7ab398
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SSDEEP
12288:obHKx2B3PXm8L5KeJo5X1p6Q4ZmTIbFTMkP1w5:obqoBfW8tKbVX6Q4ZIIJAk9w5
Malware Config
Signatures
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resource yara_rule static1/unpack001/ǷƷƸ0.1.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/ǷƷƸ0.1.exe unpack002/out.upx
Files
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123eac9a7a5c7d7cf1332ed69405d1d3_JaffaCakes118.zip
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ǷƷƸ0.1.exe.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: 756KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 442KB - Virtual size: 444KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 14KB - Virtual size: 16KB
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: 576KB - Virtual size: 574KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 236KB - Virtual size: 234KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 72KB - Virtual size: 343KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ