Behavioral task
behavioral1
Sample
a992b1551495ceb12478f99e100c1010_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
a992b1551495ceb12478f99e100c1010_JaffaCakes118
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Size
933KB
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MD5
a992b1551495ceb12478f99e100c1010
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SHA1
e277e2049d4e3670f24e1b7b0f681791ada4371c
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SHA256
1571ab8028f123fdf7ecfbd3c59e8781ce8cef0297cc7b64c25443143c3c3fc0
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SHA512
0c63cdfad103e975ddb22de68588a844c3b13a2f72321a49da5185089a3e1a7bef1d42db7a5554155323a61cf155a6dd44a8b5f75da1a82a8db6b29e8d81dc99
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SSDEEP
24576:JCUprGtjuVWHPLFuHviz34mXFekvn4Ysx9Vx+yTkvUK:LprGtKQLFYYJEkgj/xLnK
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a992b1551495ceb12478f99e100c1010_JaffaCakes118 unpack001/out.upx
Files
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a992b1551495ceb12478f99e100c1010_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: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 16KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
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: 23KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ