Behavioral task
behavioral1
Sample
f54634e2fbc73675b0801a64e4cfb159_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
f54634e2fbc73675b0801a64e4cfb159_JaffaCakes118
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Size
741KB
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MD5
f54634e2fbc73675b0801a64e4cfb159
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SHA1
ecb1c05bb5af6c2e6eaf53927d6c04fd66788f6c
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SHA256
0a006eff9da67579e468b312263f1d7a37091ade0662ede534d82fdd3631f336
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SHA512
819f373198746fee9a72091d514cfdf80956d343f32b23d6f73bfae6db74e2d5d83e93beb4de228c360633c7fd3d6836e1fbbf21fefb854322702522b9036b98
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SSDEEP
12288:2aUvIvIaybf2Urol8cwbV/syfWL4BlcB/hx+WrYwBNBD9FN8yXon+JeG:2a0IvsQlKlJa4fchhx+aZX1Xo+1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f54634e2fbc73675b0801a64e4cfb159_JaffaCakes118 unpack001/out.upx
Files
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f54634e2fbc73675b0801a64e4cfb159_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: 80KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 41KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - 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: 68KB - Virtual size: 68KB
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: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ