Behavioral task
behavioral1
Sample
2024-09-11_16dccbcbafc339729cac98072f97530a_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-11_16dccbcbafc339729cac98072f97530a_cryptolocker
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Size
82KB
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MD5
16dccbcbafc339729cac98072f97530a
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SHA1
34583a1746b1e0200e060b1c6a4f60d165635b36
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SHA256
c91e312e72f1523144907c6fc3c32cb846181fad880616c0223f2177e041b03c
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SHA512
12d2591e1dd13f27f5d4a5c89d62e6e575205f561d6ebe215ca92dd267170a2dbbc279459fd2afe13f80ca33c8e102ae9d46f51105e360b4ffdb86b3d8cffdb5
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Q4t:zCsanOtEvwDpja
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-11_16dccbcbafc339729cac98072f97530a_cryptolocker
Files
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2024-09-11_16dccbcbafc339729cac98072f97530a_cryptolocker.exe windows:5 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE