Behavioral task
behavioral1
Sample
vv.exe
Resource
win7-20240903-en
General
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Target
d0b15d1783da2f7a3c9e5300770a7a76_JaffaCakes118
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Size
99KB
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MD5
d0b15d1783da2f7a3c9e5300770a7a76
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SHA1
cc6212657fd3462fadf2b223cc2d446f98b43cff
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SHA256
4f9ee56a5cc08ac357774bfdde163092bcac739d6a21bf55ed644c5310390726
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SHA512
38c8f31a65fc696bdd6b9b2699b0af907640498324f26ae7d9def341b0b2adc99b491ab418afb36540e7e8a048b9069ad64c150de689b8b3c97fd13ff015c9f9
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SSDEEP
1536:CHK+c6B8/f1YWNFnNlfzExY/0wtgRsCQ+6nnBb8kE7EWd7BP+mkK:CxcY8FYWNdDzXMYgRAnBbl6jBDkK
Malware Config
Signatures
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resource yara_rule static1/unpack001/vv.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/vv.exe unpack002/out.upx
Files
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d0b15d1783da2f7a3c9e5300770a7a76_JaffaCakes118.rar
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vv.exe.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: 180KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 99KB - Virtual size: 100KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - 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: 224KB - Virtual size: 221KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
dclxfau Size: - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE