Behavioral task
behavioral1
Sample
2024-09-30_d0fa647f8f228e79837a89d2e4450162_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-09-30_d0fa647f8f228e79837a89d2e4450162_cryptolocker
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Size
60KB
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MD5
d0fa647f8f228e79837a89d2e4450162
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SHA1
aef93bdb69ba15bc7af24947662ff9f33753a37c
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SHA256
2a5b3140492c4c96961b6ad2adfc16e326d4da72e237921f1791025abe6885fa
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SHA512
224a01980d92ebcd1e83c3e8588cdb0d80e5c350854ef21a53ef6b694833453e7fa3437bf2e059c7099dbfcb332d792e9e4d89eadb06970fb230dcedd6bebffb
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTOOZ5ce:T6a+rdOOtEvwDpjNF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-30_d0fa647f8f228e79837a89d2e4450162_cryptolocker
Files
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2024-09-30_d0fa647f8f228e79837a89d2e4450162_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