Behavioral task
behavioral1
Sample
2024-06-10_eb22402606d92e9daccb854c667ca792_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-10_eb22402606d92e9daccb854c667ca792_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-10_eb22402606d92e9daccb854c667ca792_cryptolocker
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Size
61KB
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MD5
eb22402606d92e9daccb854c667ca792
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SHA1
f0045931520ac39da941e44dfe84b8ad8eb8fc6d
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SHA256
87574cd848c9c6acb50d623edbaea80c3cf0767622a7b558c891e710bcdc18bb
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SHA512
9f8804ec27d56b4f36555784c2f7a273e777593cc4f3b13fac47d5be4ff0c15b06f3ecc223d62e398d1022acf3aba0183dc3017a4088978c0dc843f454de0dca
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pD:H6QFElP6n+gou9cvMOtEvwDpjCpVXd
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 2024-06-10_eb22402606d92e9daccb854c667ca792_cryptolocker
Files
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2024-06-10_eb22402606d92e9daccb854c667ca792_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: 11KB - 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