Behavioral task
behavioral1
Sample
2024-03-25_e4aba14b25f75c00274b26c460215a2d_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-25_e4aba14b25f75c00274b26c460215a2d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-25_e4aba14b25f75c00274b26c460215a2d_cryptolocker
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Size
72KB
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MD5
e4aba14b25f75c00274b26c460215a2d
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SHA1
57f3559466e8f83cbd59fa76011d8b4a1a4b51d0
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SHA256
a6018b6f930c4fe63ed91a94c1232c209deb20ab354da4106761a1ef698db8d5
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SHA512
9ed8d4d7a08acc697e0d6439b2888dd5e09b108b7cc722e2cd1206a96067edf85e909855c8d56f7d28fb034d1e5faa409b44bfe94ab467fe9116200cdfe28e8e
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalV3:1nK6a+qdOOtEvwDpjM
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 2024-03-25_e4aba14b25f75c00274b26c460215a2d_cryptolocker
Files
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2024-03-25_e4aba14b25f75c00274b26c460215a2d_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