Behavioral task
behavioral1
Sample
d77a174aa359e68de37605df11bd55a5_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
d77a174aa359e68de37605df11bd55a5_JC.exe
Resource
win10v2004-20230915-en
General
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Target
d77a174aa359e68de37605df11bd55a5_JC.exe
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Size
487KB
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MD5
d77a174aa359e68de37605df11bd55a5
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SHA1
86d67a43699d7b4b3e475298eb36925f731b2e01
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SHA256
87645bfd2ca85e9d6267f5793f90c3ffa586a1125125100dce94b63376a007f5
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SHA512
1af3d1f2ae7c882ff23c7be6e95443f315e493cdf8ea7bfde5d3d6360e56e6434e5f70fa2e931781b54ec99d45489735a741b3e5bb0342ff954c0ddbae52b7d4
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SSDEEP
6144:qb9iXkv6DOSCyJFDVhtc9HZlXqBLLXP1MxHab9iXkv6DOSCyJFDVhtc9HZlXqBLQ:qb9EkKFFXtIHCje6b9EkKFFXtIHCje
Malware Config
Signatures
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resource yara_rule sample aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource d77a174aa359e68de37605df11bd55a5_JC.exe
Files
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d77a174aa359e68de37605df11bd55a5_JC.exe.exe windows:1 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: 143KB - Virtual size: 348KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 3KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 12KB
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: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 57KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 7KB - 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