Behavioral task
behavioral1
Sample
2024-09-12_7c3c302e5103fb4b861d68607cc4f9fb_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-12_7c3c302e5103fb4b861d68607cc4f9fb_cryptolocker
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Size
90KB
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MD5
7c3c302e5103fb4b861d68607cc4f9fb
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SHA1
ac7a7a09633332f4ea11f3f775f029ba927a7956
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SHA256
0762834d760a90225b20431456b0003aaf5fd1df6deec301e98485f91329f0aa
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SHA512
de82fc13d900eb668d1edd61be60b1d1afe3381c81b96cbda2eba349079292564ab686baf676788fec746a2c2e273235b2de8e4facaaec83ce5d368612625c32
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy8tybl9p:zCsanOtEvwDpjM
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-12_7c3c302e5103fb4b861d68607cc4f9fb_cryptolocker
Files
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2024-09-12_7c3c302e5103fb4b861d68607cc4f9fb_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