Behavioral task
behavioral1
Sample
c81025a9ea8cd4e6d596418f01288174_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
c81025a9ea8cd4e6d596418f01288174_JaffaCakes118
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Size
42KB
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MD5
c81025a9ea8cd4e6d596418f01288174
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SHA1
cfbf180f4f9be65e920bbb9a98eb0c454a2589fa
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SHA256
14dde3505f81496188e4edd48ae0c45e663901be563effe552c24a7dd5198dd1
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SHA512
63c575fa2e80f3f60637e4f59e285a2991dd83c6e2db34f004ac7d6816c7ff1dfe2cad1e52139324b3a0ef0c6a69c44754620fbea1857583678a7ccbc08d44a3
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SSDEEP
768:2sExfpdfBKaj2qIjzAgpg5v2O8OsLTdyJh2StR:2sgfrBLqrjzZg12OqwJhB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource c81025a9ea8cd4e6d596418f01288174_JaffaCakes118 unpack001/out.upx
Files
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c81025a9ea8cd4e6d596418f01288174_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: 88KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 18KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 23KB - Virtual size: 24KB
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: 50KB - Virtual size: 49KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ