Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_a4a218bca5176e98f294eb739d4220bb_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_a4a218bca5176e98f294eb739d4220bb_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-25_a4a218bca5176e98f294eb739d4220bb_cryptolocker
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Size
130KB
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MD5
a4a218bca5176e98f294eb739d4220bb
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SHA1
91ce60db41886ad5a4e28902d96b803f492122a2
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SHA256
944299f1520a20e38559bdabdf4bb2ced2ce3221163949fb98eadc201b7e685a
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SHA512
abc9480cedaaf9e2dfd628176edc230059358ad7a0f2b8c49b527e0f3a63eea157000afb6bd1d835d3c8ca9c543eedd8c97c486d3df8a7b6beb3d667f0ea43ee
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbxGYQbxGYQb+:V6a+pOtEvwDpjt22S
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-25_a4a218bca5176e98f294eb739d4220bb_cryptolocker
Files
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2024-01-25_a4a218bca5176e98f294eb739d4220bb_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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ