Behavioral task
behavioral1
Sample
2024-02-04_c772eacb81086e01bdfedeb5cb1afe8a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_c772eacb81086e01bdfedeb5cb1afe8a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_c772eacb81086e01bdfedeb5cb1afe8a_cryptolocker
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Size
63KB
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MD5
c772eacb81086e01bdfedeb5cb1afe8a
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SHA1
071b151748f93fe86410c453ec3ecc9170f3fc77
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SHA256
46ba8ca6e66b212f4d91b77044ef8ff85c9a7e2fc4dc8652323bb8751630eb7d
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SHA512
d4764aeb5e378effd05b4c8ca967863ac5273ba42aaded0a0401961799672a6811b8cc0c5ee04eea1e38b12ca7584b981770e810896e7f5d1a2eef042790829d
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UX:1nK6a+qdOOtEvwDpj+
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 2024-02-04_c772eacb81086e01bdfedeb5cb1afe8a_cryptolocker
Files
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2024-02-04_c772eacb81086e01bdfedeb5cb1afe8a_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