Behavioral task
behavioral1
Sample
42b1900ce5e950699f2478e6bfdb7640_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
42b1900ce5e950699f2478e6bfdb7640_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
42b1900ce5e950699f2478e6bfdb7640_JaffaCakes118
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Size
13KB
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MD5
42b1900ce5e950699f2478e6bfdb7640
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SHA1
ed4a2930cd336c948c9c28aa7ab94901cca424a1
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SHA256
a9d290e2ec50b05aa0d28ec73cabbdb6aefd24d37d36b39cc3af20af717e5dbf
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SHA512
2f56d25fc0015246e080eedbfc5e6fd231f9e708354e7c425168c7e278b21706480174874f16a856c27c3949ef29e85d4dab96c55a7b53cfaebfad2164c409f2
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SSDEEP
192:KSZOXNwbZjqFBNq+fHmLIVZ9fSugjPj9SIFsEJAy77RsMEUY2rzdKMUirNd2ZTb:KuOioNqO7VrqFdFsGJsMEGzduQWH
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 42b1900ce5e950699f2478e6bfdb7640_JaffaCakes118 unpack001/out.upx
Files
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42b1900ce5e950699f2478e6bfdb7640_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: 20KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 5KB - Virtual size: 8KB
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
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: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ