Static task
static1
Behavioral task
behavioral1
Sample
2024-04-21_a840fe478390b7a7d1d234d0cfb46c3b_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-21_a840fe478390b7a7d1d234d0cfb46c3b_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-21_a840fe478390b7a7d1d234d0cfb46c3b_cryptolocker
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Size
69KB
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MD5
a840fe478390b7a7d1d234d0cfb46c3b
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SHA1
27c0a6d2da7db32decb6ffad3812c48f08402bb9
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SHA256
ee5fe470f90b8cd8d2ac261de9470e9a4e315b5115b609998d6735edfb0d64e4
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SHA512
fe2e801d5c93e3dc3d4ade6699c39ec9230a47e325bd4409c3ae0b6d024fd3a0797acc766c226545527d7a35334774bd5614e5c9fe871e74e2e0ff1a65e9eee4
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKU507:DW60sllyWOtEvwDpjwF85A
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 2024-04-21_a840fe478390b7a7d1d234d0cfb46c3b_cryptolocker
Files
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2024-04-21_a840fe478390b7a7d1d234d0cfb46c3b_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_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.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
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ