Behavioral task
behavioral1
Sample
2024-01-23_08bb89190c75fa0d9a57218fe0d67021_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_08bb89190c75fa0d9a57218fe0d67021_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-23_08bb89190c75fa0d9a57218fe0d67021_cryptolocker
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Size
107KB
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MD5
08bb89190c75fa0d9a57218fe0d67021
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SHA1
eb188f638a5df85ecd1bf7354eaf0f5d3ebcdc9c
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SHA256
f84587b4b3a2e52ce8f615a9f6a840d60297ce0419410fdd5ebe60d6c4ddbf1d
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SHA512
53118707ee604b6211d7422aaa05eabd13669997a4adf38a44ca583637e889b017794f12c1df69838eae836d9671b4d266b8342bb9d9b4d6a3d5ae7ea2411f2f
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gksa4:1nK6a+qdOOtEvwDpjx
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 2024-01-23_08bb89190c75fa0d9a57218fe0d67021_cryptolocker
Files
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2024-01-23_08bb89190c75fa0d9a57218fe0d67021_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