Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_5a6c3ccc806868d0227fa5d1498f7bed_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_5a6c3ccc806868d0227fa5d1498f7bed_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-17_5a6c3ccc806868d0227fa5d1498f7bed_cryptolocker
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Size
46KB
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MD5
5a6c3ccc806868d0227fa5d1498f7bed
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SHA1
25f4699289c022f084b55f45695a420514c434c1
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SHA256
a51791d90e4c37d5cccd7b60a11ed962bfc820b035362c09746a4e89f805d4be
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SHA512
9cd4083204a36a26a7140066fa7bca9f395a6fb330eeca6e2498c976e1c399a752dbfc5eacaf12ea2185f9514bbc92eca40207c6a28eba29c6ea4318c27ea2ee
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2pP:qmbhXDmjr5MOtEvwDpj5cDtKkQZQe
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 2024-02-17_5a6c3ccc806868d0227fa5d1498f7bed_cryptolocker
Files
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2024-02-17_5a6c3ccc806868d0227fa5d1498f7bed_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