Behavioral task
behavioral1
Sample
2024-01-06_d685fb39d70484bd5bf8684b520eb11b_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-06_d685fb39d70484bd5bf8684b520eb11b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-06_d685fb39d70484bd5bf8684b520eb11b_cryptolocker
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Size
148KB
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MD5
d685fb39d70484bd5bf8684b520eb11b
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SHA1
e5c3a84ff8d83fe3fa0c5407419991701e5e88f9
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SHA256
d1a8e6baadc6005b715045c1318af8e103db3848b980e8834fa0d7279118f133
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SHA512
e6b8017b677d3ca01016955c64a0f3d32948bd5a61df6c56e9372e8351b78371c068978197c26c3f3c10c6d36d306ab6064d47f4cdf266a0307402649dc76cdd
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgp699GNtL1egY:T6a+rdOOtEvwDpjLz9
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-06_d685fb39d70484bd5bf8684b520eb11b_cryptolocker
Files
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2024-01-06_d685fb39d70484bd5bf8684b520eb11b_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