Behavioral task
behavioral1
Sample
739a8221b4156ef5b7b529db79224ad6_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
739a8221b4156ef5b7b529db79224ad6_JaffaCakes118
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Size
205KB
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MD5
739a8221b4156ef5b7b529db79224ad6
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SHA1
c76467d6d063660014739bc2be4bd60e1e0a30bb
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SHA256
043e402077f392a83e943ad67c9fe6f0103b517adfec19c2d8050ee8dd9ed482
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SHA512
6dfca52e0067847da4118ea041e015c3a2bf67afc25d61ad9f3882a2f3d70eb3fde2f58db924791a773b4baf523331f020d6bf04eb7ea2d69fb4b49879675ee1
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SSDEEP
3072:WQ2y3SpLnTB8LblU//0nr65ubyGNKVWcQs/OJIJyjeWV2pEN9XnbRYEiaEhK8rUV:LzILnObg8NbyGNKcSFtpAxBRF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 739a8221b4156ef5b7b529db79224ad6_JaffaCakes118 unpack001/out.upx
Files
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739a8221b4156ef5b7b529db79224ad6_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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 17KB - Virtual size: 20KB
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: 25KB - Virtual size: 25KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE