Static task
static1
Behavioral task
behavioral1
Sample
2024-05-29_0f4b0c4dc69f56667568d60cc3e654d0_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-29_0f4b0c4dc69f56667568d60cc3e654d0_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-29_0f4b0c4dc69f56667568d60cc3e654d0_cryptolocker
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Size
65KB
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MD5
0f4b0c4dc69f56667568d60cc3e654d0
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SHA1
d55316b849b8da8a35083f884893275ec696abec
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SHA256
790683a4365ff95b5013b307894ef0da926543691ac0e75b0de75e73021e17ad
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SHA512
aabd7bd49d69fb689f0a289c9d1a5630b5cd62d18ef97c77d5ec2c2b55fab876feda6c6e1fccad3fd196a1a65a1fc8071ae55284df6b7cd725b934c491fde2de
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiO:BbdDmjr+OtEvwDpjM8b
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 2024-05-29_0f4b0c4dc69f56667568d60cc3e654d0_cryptolocker
Files
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2024-05-29_0f4b0c4dc69f56667568d60cc3e654d0_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