Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_52f39fb2f0cb716a6b9371a99beade61_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-26_52f39fb2f0cb716a6b9371a99beade61_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_52f39fb2f0cb716a6b9371a99beade61_cryptolocker
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Size
64KB
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MD5
52f39fb2f0cb716a6b9371a99beade61
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SHA1
1cb74e189f1796de07a867f8dbeec1bf0af821d3
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SHA256
3058537ce1f1869c8ffc7be9cdab700d849b5ad531759514a6143743f81164ee
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SHA512
31dfd3097dd8f65d23e2204605ec35265c9885621481081bb1559b8aad048352d009274c71b519c6b860ee6ec6470d5c4448a6a983a0dbea471f3be095a02700
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SSDEEP
768:qyOKYN6LsoEEeegiZPvEhHSG+gxE3t5XdrDmjr5tOOtEvwDpj:qybS6QFElP6n+gxEVDmjr5MOtEvwDpj
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-26_52f39fb2f0cb716a6b9371a99beade61_cryptolocker
Files
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2024-01-26_52f39fb2f0cb716a6b9371a99beade61_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
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE