Static task
static1
Behavioral task
behavioral1
Sample
2024-04-20_5d8178aa7427102e17e86c90d7b9cbc6_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-20_5d8178aa7427102e17e86c90d7b9cbc6_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-20_5d8178aa7427102e17e86c90d7b9cbc6_cryptolocker
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Size
49KB
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MD5
5d8178aa7427102e17e86c90d7b9cbc6
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SHA1
b36cbba5fc51e271359850507c15b0bf568287b7
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SHA256
a467af43cbc1ff73fb45e64a0e304bbe65c2303050224df11a96fff27dfea0e5
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SHA512
b43863b1549f6e00de5f59fb8010251793e68fd005342582fa5e2cfb9ae8e9ebe2dc80316709d85639ef66ef3062782b2cf9932e8e7d1bdbfe2dbfaddc0836e3
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocs:qmbhXDmjr5MOtEvwDpj5cDtKkQZQh
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 2024-04-20_5d8178aa7427102e17e86c90d7b9cbc6_cryptolocker
Files
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2024-04-20_5d8178aa7427102e17e86c90d7b9cbc6_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