Behavioral task
behavioral1
Sample
2024-10-04_234824886962f2a4957c410894825286_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-04_234824886962f2a4957c410894825286_cryptolocker
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Size
55KB
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MD5
234824886962f2a4957c410894825286
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SHA1
225a37c2f06a9e056c0e8ad31ca76b18cb1b6cb8
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SHA256
142ef161c8b76cec31727f8a5edeeea53263ecbfa4b677e804e02edc6d1d017c
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SHA512
448e9e4380434915638519cdb50ed72ef1918f884701bd00de36f2c4206be0b3343758bdd7d4d08ceadc26f24e8d9c3e0cf37a6f41f14c0c152526001410907a
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPkBW:b7/y28wZEjbnouy8G76iH/NLpl
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-04_234824886962f2a4957c410894825286_cryptolocker
Files
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2024-10-04_234824886962f2a4957c410894825286_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