Behavioral task
behavioral1
Sample
23cf1558bc99d8811a1451d3ca5d1343_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
23cf1558bc99d8811a1451d3ca5d1343_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
23cf1558bc99d8811a1451d3ca5d1343_JaffaCakes118
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Size
13KB
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MD5
23cf1558bc99d8811a1451d3ca5d1343
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SHA1
898e702e0fc40b6af8de994ab8eebd3ec134b67b
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SHA256
dc7bce06f3194b683ad332b9efbb0af840f3ac87d28e8b3320c0518db26fc85b
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SHA512
aee6159a16cfc77658abbaf26574eb4fc5c3cb447eb4a268ff03051375c46054ce0ac822158a02751d9e420fbf2cdda734edaaf9c83b2eb7a24e213b5b0bba3b
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SSDEEP
384:2BXg69sWVUN6cK6adGYQ6R/LlTV7ANekFfzpC:y9sWVq1ydGYQ4LlOek1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 23cf1558bc99d8811a1451d3ca5d1343_JaffaCakes118 unpack001/out.upx
Files
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23cf1558bc99d8811a1451d3ca5d1343_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: 44KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - 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: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 276B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 36KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ