Static task
static1
Behavioral task
behavioral1
Sample
2024-06-09_ac1183c00aa0b279f41c5142a2b426b1_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-09_ac1183c00aa0b279f41c5142a2b426b1_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-09_ac1183c00aa0b279f41c5142a2b426b1_cryptolocker
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Size
47KB
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MD5
ac1183c00aa0b279f41c5142a2b426b1
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SHA1
4787c78b24c08bc00d1cd90e7d485f8450c21625
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SHA256
ec2653dde41bb6d179ebde50d0c59020d4d0ddc7e4d250d60f01e1d25b4bee3b
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SHA512
42831f6b69e7d808c19b5fad824ee5cd9ea6d3e200d131c64191abc5fbfd23427b3857000f8efd618aa6c4470be9a40c75861d3fbf5f573c3683188ac379d783
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL67:qmbhXDmjr5MOtEvwDpj5cDtKkQZQQ
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 2024-06-09_ac1183c00aa0b279f41c5142a2b426b1_cryptolocker
Files
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2024-06-09_ac1183c00aa0b279f41c5142a2b426b1_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