Behavioral task
behavioral1
Sample
2024-01-06_a616cf2653c50b09893a5fea431c16fa_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-06_a616cf2653c50b09893a5fea431c16fa_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-06_a616cf2653c50b09893a5fea431c16fa_cryptolocker
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Size
74KB
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MD5
a616cf2653c50b09893a5fea431c16fa
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SHA1
ca562130a17d2ae8b88ac0b9858da8f8efeecc89
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SHA256
29bad61ad219b639c224b0245be7707958b8066dc3022d0ceff13be3bac283bb
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SHA512
509c8459d596abc957d9ebee88f8c9054361bf62d4821a943d159ccf91002da9ff9b149e5106832176f9d130827521d670446123fa25d644f544b2d7bfdb7505
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBd1:T6a+rdOOtEvwDpjNtj
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_a616cf2653c50b09893a5fea431c16fa_cryptolocker
Files
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2024-01-06_a616cf2653c50b09893a5fea431c16fa_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