Static task
static1
Behavioral task
behavioral1
Sample
2024-05-15_939cc4474f7034ad646f8abd7511ce76_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-15_939cc4474f7034ad646f8abd7511ce76_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-15_939cc4474f7034ad646f8abd7511ce76_cryptolocker
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Size
63KB
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MD5
939cc4474f7034ad646f8abd7511ce76
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SHA1
e18522f731fbc5a8acbb9d0fde5a8e49810b1c91
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SHA256
48c3a3e6eb4033d043578d8d3e8418078c34edafd4381e43111ec048555cc872
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SHA512
0ffe22b452de5704ee8ac0ba7e8f37ab6f36109194ca512013ee553e8a913e5f59e07b91cb1b5cc8498b797e2ebbdd32121d08a133372ac405299a761081c165
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiG:BbdDmjr+OtEvwDpjM8D
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-15_939cc4474f7034ad646f8abd7511ce76_cryptolocker
Files
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2024-05-15_939cc4474f7034ad646f8abd7511ce76_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP 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