Behavioral task
behavioral1
Sample
2024-06-25_267fe02b175c8f98a4ede9051ff6a81d_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-25_267fe02b175c8f98a4ede9051ff6a81d_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-25_267fe02b175c8f98a4ede9051ff6a81d_cryptolocker
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Size
54KB
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MD5
267fe02b175c8f98a4ede9051ff6a81d
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SHA1
71db9e3bdb3e6cc537102cae510cce8a0e31f233
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SHA256
535573fd61d1821362d7ea0f739e85e5655e3d804bec1a1f915ad785c926f5fc
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SHA512
f96bd60a102b138cf90daa99bf078ef66086d8ea4bc09dab2ba2fcca94ec1e3dc4a73c7b1f0c9c4b0982d9a32452363bd195b31aacf0dbd104c10e8b28897143
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPS: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 2024-06-25_267fe02b175c8f98a4ede9051ff6a81d_cryptolocker
Files
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2024-06-25_267fe02b175c8f98a4ede9051ff6a81d_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