Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_bfc09e159bb3815c91c5e4295e21bdd1_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-27_bfc09e159bb3815c91c5e4295e21bdd1_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-27_bfc09e159bb3815c91c5e4295e21bdd1_cryptolocker
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Size
46KB
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MD5
bfc09e159bb3815c91c5e4295e21bdd1
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SHA1
8ad5ad0cfcf79cabff05f272d67cae1c688e94af
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SHA256
4bcf802c6cb90f914b8c2188e00040849364270bf815aac3326b5a9e6547236d
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SHA512
f2b5a1ef4803e6fd82b319fed2b6c355fb6c22397365cad53ff58c96f401500c11cabf7a09ddb7a2bad615766807476fa00a44f09234c8041f2b7817ebd775f2
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL6Y:qmbhXDmjr5MOtEvwDpj5cDtKkQZQL
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 2024-05-27_bfc09e159bb3815c91c5e4295e21bdd1_cryptolocker
Files
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2024-05-27_bfc09e159bb3815c91c5e4295e21bdd1_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