Behavioral task
behavioral1
Sample
2024-10-18_b3df18709d4ffada0a84550799ee3817_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-18_b3df18709d4ffada0a84550799ee3817_cryptolocker
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Size
82KB
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MD5
b3df18709d4ffada0a84550799ee3817
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SHA1
b1276bb230e25d0e4113d06ab8d57225ef35834c
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SHA256
26329d4679ec02f5f1cfbbdd1babe11ed4a06978ce937202011cb3b2569b6f1e
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SHA512
a46212a70f4ed560c1eb4cbb56a4933b520995d2504f55503a373e6fdd5d7efa2624959eaf908f9897d1e2a7c7f93b5f6e7e8eef4c19b46566976799d4ea819f
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qm:zCsanOtEvwDpja
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_b3df18709d4ffada0a84550799ee3817_cryptolocker
Files
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2024-10-18_b3df18709d4ffada0a84550799ee3817_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - 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