Behavioral task
behavioral1
Sample
2024-03-11_e29361ce66cedcc7aa009bd6739a3d58_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_e29361ce66cedcc7aa009bd6739a3d58_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_e29361ce66cedcc7aa009bd6739a3d58_cryptolocker
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Size
66KB
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MD5
e29361ce66cedcc7aa009bd6739a3d58
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SHA1
fea0d5f463954ec0093bd87b3eb65391d6eee8b7
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SHA256
4fc1f2b9cf9010911dcf6fe33779e99dd3c9f1bbbfc1146461cabdcaa0f20e7e
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SHA512
376f08f5de6a5ca78f9b4846c9a9d29550f8ca7612de29e09bb7eee1a21248c1863a99d6d159b79d82344061e2b324afab5c792fb26d0554cd020cefa0f1126a
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6U7V:1nK6a+qdOOtEvwDpj0
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 2024-03-11_e29361ce66cedcc7aa009bd6739a3d58_cryptolocker
Files
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2024-03-11_e29361ce66cedcc7aa009bd6739a3d58_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