Behavioral task
behavioral1
Sample
25064da578d25e75db9d2354453015c1_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
25064da578d25e75db9d2354453015c1_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
25064da578d25e75db9d2354453015c1_JaffaCakes118
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Size
113KB
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MD5
25064da578d25e75db9d2354453015c1
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SHA1
4aa27a49430d609edccb6facb1350c0ed5a89cea
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SHA256
19d1fea04bcc608c2ccb20494c2d74da57d3858d7a8dd03e8fc1c02791256d19
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SHA512
69f401c0d6404b71c183431378196aab142cb5c83f7ec6dca3e28fc502585841aa28892ff9fff5721ee6083c8992b5ce24ad0d2eca287a7d2ea54314b4bb789d
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SSDEEP
3072:fo7NFLz5rqw81xui0ApOenI/752mC8ylpMAg9Bj2qpMWC5:yL9T81x2ApORd5Zy
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 25064da578d25e75db9d2354453015c1_JaffaCakes118 unpack001/out.upx
Files
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25064da578d25e75db9d2354453015c1_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 111KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 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
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 19KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 155KB - Virtual size: 180KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ