Static task
static1
Behavioral task
behavioral1
Sample
2024-05-23_e9a9895cfa5163c9bf3809e0167995d0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-23_e9a9895cfa5163c9bf3809e0167995d0_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-23_e9a9895cfa5163c9bf3809e0167995d0_cryptolocker
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Size
64KB
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MD5
e9a9895cfa5163c9bf3809e0167995d0
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SHA1
3446d1502a26c99c9affef6c6ccbdf0149b19a4d
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SHA256
50769b00ee54ec3bb96da0cddfe74a1feaef518816061a0fe55c7e20191aa351
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SHA512
6f7cc32ca5b42804c1a82162eee5f66072a23eb2e2af1683fff1398105a0158c88691614c3f681a80d4eb77767c557188c0ea3f6fc703b90fe5af60aee8493af
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiv:BbdDmjr+OtEvwDpjM8q
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-23_e9a9895cfa5163c9bf3809e0167995d0_cryptolocker
Files
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2024-05-23_e9a9895cfa5163c9bf3809e0167995d0_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