Behavioral task
behavioral1
Sample
2024-05-22_ba2cab45be7ebccb0516b4722fbc5b07_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-22_ba2cab45be7ebccb0516b4722fbc5b07_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-22_ba2cab45be7ebccb0516b4722fbc5b07_cryptolocker
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Size
66KB
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MD5
ba2cab45be7ebccb0516b4722fbc5b07
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SHA1
583fbde73f02d5ea54866ff1858f1021ae8261c3
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SHA256
aa35b43ca6a4034c2d1b8352a6e0ce57bdc6b858b9ac471d77c947d12a3ac389
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SHA512
09050d7713245b5248d26eabaeae002730954fb6018a8dfd67c53bca459756fa72a96ade0a5eddf8f814ccd5f6ea8aefe4572bb0bcbc0878050c001d8c699fca
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRv:1nK6a+qdOOtEvwDpjm
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-22_ba2cab45be7ebccb0516b4722fbc5b07_cryptolocker
Files
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2024-05-22_ba2cab45be7ebccb0516b4722fbc5b07_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