Behavioral task
behavioral1
Sample
fc41f11a24bfeb9bb81b665ce1e7f480_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
fc41f11a24bfeb9bb81b665ce1e7f480_JaffaCakes118
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Size
646KB
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MD5
fc41f11a24bfeb9bb81b665ce1e7f480
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SHA1
f95ed40d512d81a2890bb42023043fdd153392b2
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SHA256
1b48982796e393a04002ebe00a3328aa49060d3b3216ed506f3ba2d88a9f1923
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SHA512
9528ed595b7c83178a03c428f4f21efc39bcad245530762b05c15184c7d539457c38f01d7f89584794642efa2efb453c3bc5859df299edb7815ce0f518edba0e
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SSDEEP
12288:7zNuAeJ7Z5KgYQFDHni+Y7aj0p5CzjynnqAx3oyLMONI/nSuvK:7zUP7Z5lYQFDHi+YNCHynqAxYyAr
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fc41f11a24bfeb9bb81b665ce1e7f480_JaffaCakes118 unpack001/out.upx
Files
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fc41f11a24bfeb9bb81b665ce1e7f480_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: 616KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 586KB - Virtual size: 588KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 59KB - Virtual size: 60KB
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: 608KB - Virtual size: 605KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 212KB - Virtual size: 210KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 92KB - Virtual size: 310KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 60KB - Virtual size: 57KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ