Behavioral task
behavioral1
Sample
2024-04-24_f93c32066b14137e716af7e613cf9cfa_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-24_f93c32066b14137e716af7e613cf9cfa_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-24_f93c32066b14137e716af7e613cf9cfa_cryptolocker
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Size
65KB
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MD5
f93c32066b14137e716af7e613cf9cfa
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SHA1
d8d75d90ce97fc2960e91f900e30c3c041811dbe
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SHA256
078bc6a120d4d45cb0cff91e0dd817e60fa81dec34f51a531a8d11551bc6a1bc
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SHA512
c2ba91691554a0f56951f5ac7e91a04f65932643d324a692bc025405e5edaccb304a951e8b9bf62af42e25f8ae9131a60a54808791c9295cc836083c27e99cae
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xDyl:1nK6a+qdOOtEvwDpjy
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 2024-04-24_f93c32066b14137e716af7e613cf9cfa_cryptolocker
Files
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2024-04-24_f93c32066b14137e716af7e613cf9cfa_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