Behavioral task
behavioral1
Sample
81c4c6c7c34cec0d3032e6c8f9d74fd9_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
81c4c6c7c34cec0d3032e6c8f9d74fd9_JC.exe
Resource
win10v2004-20230915-en
General
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Target
81c4c6c7c34cec0d3032e6c8f9d74fd9_JC.exe
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Size
67KB
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MD5
81c4c6c7c34cec0d3032e6c8f9d74fd9
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SHA1
8a05813806a16b1ed5c85c71f18fbe552d4a3d57
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SHA256
ce106d11259c699bf5a563cf7c53f1e7ca3e0fcac287b09ddbaf1d7502ed9f8b
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SHA512
3d58697d2e242c123df8c78796bf8b5baf27883382631075fb9ba59bea52c781a76794b007b595a9de5b6caac11c1cbb02e694a350a76d0b4cf6e2688b60b373
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SSDEEP
1536:r5GD/XPgQGcvZORS3g+0NJIZqxwYGmoIrc4:r5GzISZsZqZq2wO4
Malware Config
Signatures
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resource yara_rule sample aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 81c4c6c7c34cec0d3032e6c8f9d74fd9_JC.exe
Files
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81c4c6c7c34cec0d3032e6c8f9d74fd9_JC.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 22KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE