Behavioral task
behavioral1
Sample
2024-06-10_211fba00fba7d59896d0ea144970f754_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-10_211fba00fba7d59896d0ea144970f754_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-10_211fba00fba7d59896d0ea144970f754_cryptolocker
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Size
33KB
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MD5
211fba00fba7d59896d0ea144970f754
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SHA1
bd6ffbe1cebf5bcc461215404f32a4db419a7e07
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SHA256
b7de1675963c4a55186280fe63b1026db1dd8142e0d5a9ac2ea15ed1dabf6f12
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SHA512
65919fb5107ca521b0132ce2096128cea52868fc203b8b7521c82562ea4607b624d1fa1398b4b5f6d63797706e60f224a908569ef2ec46e62d50b6c95975cb90
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SSDEEP
768:q46yu4M3Eu2smnbcuyD7U9dtOOtEvwDpjeMLa5vONre:q4ZbMb2pnouy8TMOtEvwDpjjaKy
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
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 2024-06-10_211fba00fba7d59896d0ea144970f754_cryptolocker
Files
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2024-06-10_211fba00fba7d59896d0ea144970f754_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: - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE