Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_bf06335b4aa9825ccecf31f5a13c15e1_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_bf06335b4aa9825ccecf31f5a13c15e1_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_bf06335b4aa9825ccecf31f5a13c15e1_cryptolocker
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Size
99KB
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MD5
bf06335b4aa9825ccecf31f5a13c15e1
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SHA1
79715a53aa76aecbefaf0fb98d4df38c43d0e8d0
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SHA256
41e4b78d66fdeb7ec300dd990b46c92547a25406e45cb37b70af2a9c3b7880c8
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SHA512
acca2853fbe966c5f9b5ff028acb892375c949bd7f9f4afb71fa904c33d5a0d3282f8cfd14c2d8c4a6899e3a102aa50ca483ea972535284096161c507d2d8628
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SSDEEP
1536:26QFElP6n+gBQMOtEvwDpjQGYQbN/PKwNCWwy:26a+2OtEvwDpjtzt
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 2024-02-03_bf06335b4aa9825ccecf31f5a13c15e1_cryptolocker
Files
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2024-02-03_bf06335b4aa9825ccecf31f5a13c15e1_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