Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_a408f65dabc4e6303d185875d04ba3f4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-30_a408f65dabc4e6303d185875d04ba3f4_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-30_a408f65dabc4e6303d185875d04ba3f4_cryptolocker
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Size
48KB
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MD5
a408f65dabc4e6303d185875d04ba3f4
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SHA1
feb4d8262405eb00bb218598f2f2511aa3bf86dc
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SHA256
a5173df711edfed1054a8d03ad98e3a4d81544f196fd4726849df17892ad0193
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SHA512
4b4aa9a365e590d1729cdad4c5b528aa27aa6f38efde8f7bf6403eccc1d0cd3177374e9d8013f5f59aedc4461db18d3cab8dae574e53195aa0f9e7a0fc053946
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL5r:qmbhXDmjr5MOtEvwDpj5cDtKkQZQVl
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 2024-05-30_a408f65dabc4e6303d185875d04ba3f4_cryptolocker
Files
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2024-05-30_a408f65dabc4e6303d185875d04ba3f4_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