Behavioral task
behavioral1
Sample
2024-05-09_6b15685adfc2f9cdc2ae069729548899_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-09_6b15685adfc2f9cdc2ae069729548899_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-09_6b15685adfc2f9cdc2ae069729548899_cryptolocker
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Size
73KB
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MD5
6b15685adfc2f9cdc2ae069729548899
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SHA1
683b6c66e2e6ecfe9d51f2fba89608ee87437973
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SHA256
d61cf0084c98fb4a0f66ff56be3db96a65e049fb4339c229ee23b89b2e328502
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SHA512
2d27678eb87a86b26ad4b6f312b18ae3d3c2c19cf300aed3c255d2554addc5082e81eec7d33edb9d47e6c20e8d9f01125f3eafcae9e8ab127c2db180c257772b
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81Gh:1nK6a+qdOOtEvwDpjM
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 2024-05-09_6b15685adfc2f9cdc2ae069729548899_cryptolocker
Files
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2024-05-09_6b15685adfc2f9cdc2ae069729548899_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