Behavioral task
behavioral1
Sample
2024-10-05_722a80e47397ad5d91a0f38949a5a142_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-05_722a80e47397ad5d91a0f38949a5a142_cryptolocker
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Size
55KB
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MD5
722a80e47397ad5d91a0f38949a5a142
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SHA1
69309b24711ee3f5cbd738977eca75d24b9dfa27
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SHA256
57caa6b8efa08a2d671d6ac05c0e0a0d17d8a8244d1119d4959782e313d6a550
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SHA512
08c2951f24a97fe28be0595a91c7fcfd5127690122782ebc008fbfe2dc3e3ca7dbf0a793ec001b89bba6646bd543daa331247c8bff3ce1ead9f43f456a0b3943
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPt:b7/y28wZEjbnouy8G76iH/NLpn
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_722a80e47397ad5d91a0f38949a5a142_cryptolocker
Files
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2024-10-05_722a80e47397ad5d91a0f38949a5a142_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