Behavioral task
behavioral1
Sample
2024-02-22_c7264791fd56fed63149b69aec74a054_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_c7264791fd56fed63149b69aec74a054_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_c7264791fd56fed63149b69aec74a054_cryptolocker
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Size
80KB
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MD5
c7264791fd56fed63149b69aec74a054
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SHA1
6ee07845969056e675fcc531b2d1a2e8a579a9bb
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SHA256
eaf21a7e9e84ef9b0debfc9dd7429da050bb3f11494e26217b1509416fc14649
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SHA512
2609278e2913be173f50c20bdedb3ec01b5d91c85aa2c40e52d2a00612363a391d77a2234a7e36aa19d054a3aebc138e9289820cc6a16c450f210f5c5b2f88b1
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBd0g:T6a+rdOOtEvwDpjNtn
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 2024-02-22_c7264791fd56fed63149b69aec74a054_cryptolocker
Files
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2024-02-22_c7264791fd56fed63149b69aec74a054_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE