Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_fb4b207d4cb8d8686a8bcbc2a96b51ce_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-11_fb4b207d4cb8d8686a8bcbc2a96b51ce_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-11_fb4b207d4cb8d8686a8bcbc2a96b51ce_cryptolocker
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Size
50KB
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MD5
fb4b207d4cb8d8686a8bcbc2a96b51ce
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SHA1
e91e2956456adb1047f315e5550b0031fad68bd1
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SHA256
a019ed37750318e97556839aacb8758ca0d73b7663b7af22d658d7b427dd106f
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SHA512
eb9561fc7c60ac72f24b2d0689dcf43fa59ead94f79df45999508fa7311a246be3870c2895631f0cd90d31cbbc87359a0a4a4ee4f240a1e7e071e76aea34d811
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccJ:qmbhXDmjr5MOtEvwDpj5cDtKkQZQv
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 2024-05-11_fb4b207d4cb8d8686a8bcbc2a96b51ce_cryptolocker
Files
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2024-05-11_fb4b207d4cb8d8686a8bcbc2a96b51ce_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