Behavioral task
behavioral1
Sample
2024-05-23_6f54abec5005a932b5fdda1106a4fc5a_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-23_6f54abec5005a932b5fdda1106a4fc5a_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-23_6f54abec5005a932b5fdda1106a4fc5a_cryptolocker
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Size
64KB
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MD5
6f54abec5005a932b5fdda1106a4fc5a
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SHA1
18d167ee2f59081c13630ae41fb70b4a8e71939f
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SHA256
9813f1f4f7e329be40664fb047b26403d6d72454efbcbca7faca859608f4b60e
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SHA512
a714dba51478485e53b6a0fe03558cac576f53d22b7f00eef0d36299e01ba381d36eebbbd907b41ec28589e48a1b362491aeaae7c7615a21017e529182ef8009
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYMzD:1nK6a+qdOOtEvwDpjB
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 2024-05-23_6f54abec5005a932b5fdda1106a4fc5a_cryptolocker
Files
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2024-05-23_6f54abec5005a932b5fdda1106a4fc5a_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