Behavioral task
behavioral1
Sample
fab27f9450bb994dd3e22f704f2e62e5_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
fab27f9450bb994dd3e22f704f2e62e5_JaffaCakes118
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Size
532KB
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MD5
fab27f9450bb994dd3e22f704f2e62e5
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SHA1
566c44a9d3b27d9c75bec27ae74ea76e9d31e579
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SHA256
7971183b6f762f89e55bf59cfdce44ac642f22de05cc377f678790aac5005717
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SHA512
b1cc9bd48fbd6ea5a8d503c47a83ca4d5e4b23d3f2f1a89ffdee9a084076b64f27baee852659fced58a472fcc37ebe448d879fc74ccd2e85b23f99b1f66f7c4b
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SSDEEP
12288:AHvq3iP5u81VerQcFJ0Dyu4X4wjcHoYJty0mQptxxirEq7pz:8q65uyVQv5oKQJ40m6W5pz
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fab27f9450bb994dd3e22f704f2e62e5_JaffaCakes118 unpack001/out.upx
Files
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fab27f9450bb994dd3e22f704f2e62e5_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: 88KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 43KB - 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: 73KB - Virtual size: 76KB
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: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ