Behavioral task
behavioral1
Sample
2024-10-05_7c1a154ac9a223c6f912121e7e42837f_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-05_7c1a154ac9a223c6f912121e7e42837f_cryptolocker
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Size
55KB
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MD5
7c1a154ac9a223c6f912121e7e42837f
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SHA1
5eee656f7b5b506a171b499572bd31354de0bdff
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SHA256
08c085c5cfde649a40567a1b5516b413bc7b04603ebb7959c8cbaecbcf453b6b
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SHA512
01ea02a31a67dbbf16a6f9659ac17f26f6b5837d4937bd7419d31934b0d25d889381477619e161050cd2213068bacc66af1c8141e1569407f454a5616e85d289
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPy:b7/y28wZEjbnouy8G76iH/NLp8
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-05_7c1a154ac9a223c6f912121e7e42837f_cryptolocker
Files
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2024-10-05_7c1a154ac9a223c6f912121e7e42837f_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE