Behavioral task
behavioral1
Sample
2024-10-13_57a062bd6bcfd7085800bcaa34029b3a_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-13_57a062bd6bcfd7085800bcaa34029b3a_cryptolocker
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Size
85KB
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MD5
57a062bd6bcfd7085800bcaa34029b3a
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SHA1
f41ece37f277fe2e120ff06ef53e7d0bc0fb6535
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SHA256
54455b9f8634547cc68c8437e6e50092f320c422281c0c6149bd946139e8b316
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SHA512
b5183c682229d6a1b0eeb58c12590a513c39b7684d7f4e634b5541c28f14fe696bf01b3b2ef7aeb91ed3d90275758d6d1777e26ceb1e9dcef75963192b3f77fe
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJS1A:zCsanOtEvwDpjW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_57a062bd6bcfd7085800bcaa34029b3a_cryptolocker
Files
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2024-10-13_57a062bd6bcfd7085800bcaa34029b3a_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