Static task
static1
Behavioral task
behavioral1
Sample
2024-04-15_4fdb1849476edb967194290f4f3284c4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-15_4fdb1849476edb967194290f4f3284c4_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-15_4fdb1849476edb967194290f4f3284c4_cryptolocker
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Size
47KB
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MD5
4fdb1849476edb967194290f4f3284c4
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SHA1
6182a824cfbcfe719b9f9e47d736585f7ea17fe3
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SHA256
e988f576b414efc6c8a82fe2682c141cf2fb014d728b9c4ac6cceb767fcf7bc8
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SHA512
d3af4901d57ed2954ac634b469e3799af7d61bafe5c91105bd6829e3570dcfcb764f3dfd13a8e837e96819a0aa3d6ea04a12d09c71ccd41b59372263f19aa00f
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MobVZ:qmbhXDmjr5MOtEvwDpj5cDtKkQZQp
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 2024-04-15_4fdb1849476edb967194290f4f3284c4_cryptolocker
Files
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2024-04-15_4fdb1849476edb967194290f4f3284c4_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