Behavioral task
behavioral1
Sample
2024-05-26_78774f642d5e64385d38480828c9e2fc_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-26_78774f642d5e64385d38480828c9e2fc_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-26_78774f642d5e64385d38480828c9e2fc_cryptolocker
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Size
76KB
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MD5
78774f642d5e64385d38480828c9e2fc
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SHA1
dfc3f7b0834c26f4ca0ef077573eb4da87dbb445
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SHA256
d146d4b668a42c09868b79ab259ebb60f023c7b5e112a307b388b1746cee51b2
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SHA512
1e7224f3f38fde1bc660a48b5d449a70ba5889c53589b3409adf0a40742025bf6c03fa26e1237bcb12b16099d403d81541805f6e094ea77443a959111aaff9f4
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalVrE:1nK6a+qdOOtEvwDpjr
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 2024-05-26_78774f642d5e64385d38480828c9e2fc_cryptolocker
Files
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2024-05-26_78774f642d5e64385d38480828c9e2fc_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