Behavioral task
behavioral1
Sample
2024-10-12_d2d7f18a4b5936e03bb00d3a21fa0f56_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-12_d2d7f18a4b5936e03bb00d3a21fa0f56_cryptolocker
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Size
55KB
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MD5
d2d7f18a4b5936e03bb00d3a21fa0f56
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SHA1
e4988998f856c68ed3be6b49450e9c2da8af5ede
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SHA256
4da95b6860e4507325fa61713ae88b1e7ac4b270c9b116f129d349619db80eef
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SHA512
d5ef6b65846ada6803acc96ab93e469fe792ba6aae374a3f1e75085925f00823171b3f5f8c4eb6527659b87cf2bdd96d79c36c3fb4ee1b13188a9afd86b5e858
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFP+:b7/y28wZEjbnouy8G76iH/NLp4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_d2d7f18a4b5936e03bb00d3a21fa0f56_cryptolocker
Files
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2024-10-12_d2d7f18a4b5936e03bb00d3a21fa0f56_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