Behavioral task
behavioral1
Sample
Keygen.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Keygen.exe
Resource
win10v2004-20231222-en
General
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Target
158a5cd3a89ebfd13afc1b67551e38e0
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Size
65KB
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MD5
158a5cd3a89ebfd13afc1b67551e38e0
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SHA1
fc9644c6d0891312147e84ae083fcc1b7c4d6a3d
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SHA256
8ef5b46261539502b9e1e3a458e68b6e0c3e36d6cbab1f9ceed16dafc5e4cf5e
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SHA512
f8b49861057399c99a16ea80fab4c60355a5dcdbcadde0cbcb01849df95a459498fa0bcfd07a5833fdbdb13549e7bb8a5503ea5729d2ca99e34a73abe3cf5917
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SSDEEP
1536:VauzO980oej9lbTBfenU++M0/LHHmxl4Sl6fDtG:vzYDj9NBmUzMGml4vLc
Malware Config
Signatures
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resource yara_rule static1/unpack001/Keygen.exe aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Keygen.exe
Files
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158a5cd3a89ebfd13afc1b67551e38e0.rar
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Keygen.exe.exe windows:4 windows x86 arch: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: 41KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - 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: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 17KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 6KB - 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
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read.txt