Behavioral task
behavioral1
Sample
2024-02-13_faa3ba70807704c5c00790f669bcc666_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_faa3ba70807704c5c00790f669bcc666_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-13_faa3ba70807704c5c00790f669bcc666_cryptolocker
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Size
65KB
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MD5
faa3ba70807704c5c00790f669bcc666
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SHA1
8f8210276826a96af1237c79ab50a74002003e3f
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SHA256
7bd0b2ba6775783a276f1d82fc5f5b30645a56e1c771046ff3fa7329fecabbb1
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SHA512
338686cf3672a31e69d5a9ebb3ed4fed10794f0b8f6fe544974b6c1146feddb96b41adc2a7f25632498bd63d703f252e3b05f9a7fa7893b269eb4330b8a57078
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6Uncm:1nK6a+qdOOtEvwDpj6
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-13_faa3ba70807704c5c00790f669bcc666_cryptolocker
Files
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2024-02-13_faa3ba70807704c5c00790f669bcc666_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE