Behavioral task
behavioral1
Sample
INVOICE__08_30_2011___Collcod.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
INVOICE__08_30_2011___Collcod.exe
Resource
win10v2004-20240704-en
General
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Target
2758d82ab373263ed740a0ce4e4b18d5_JaffaCakes118
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Size
20KB
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MD5
2758d82ab373263ed740a0ce4e4b18d5
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SHA1
fe5dc869eed168b542bb99d303f0b9ad56b0ea1e
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SHA256
cd8cada447bdd88d84ef5b08134bed9e5488254dd7500ee70ce9b651941bb27e
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SHA512
5cb1c8eaefdeaa1bbd6cde2865cfa2ba1c4474b2fa5007972b27e12282d5469b7d2d4deeb11e1a31439f091d948a589ae70cdf712045ca872bfb129eb293bce4
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SSDEEP
384:UD5C+8aUKjMjp8HDjVWLOBeEgw6ifJ3YZDW/oKSmt/O9PEttBztt6AvWpdUAslU:M5RUpsjPQEgu1YZDZKPt/LtBzTFvcSq
Malware Config
Signatures
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resource yara_rule static1/unpack001/INVOICE__08_30_2011___Collcod.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/INVOICE__08_30_2011___Collcod.exe unpack002/out.upx
Files
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2758d82ab373263ed740a0ce4e4b18d5_JaffaCakes118.zip
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INVOICE__08_30_2011___Collcod.exe.exe windows:7 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: 76KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:7 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: - Virtual size: 1KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 1024B - Virtual size: 1KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 512B - Virtual size: 1KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 32KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 20KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ