Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_23cfbdbc93d25294acfde731332df5f8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_23cfbdbc93d25294acfde731332df5f8_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_23cfbdbc93d25294acfde731332df5f8_cryptolocker
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Size
70KB
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MD5
23cfbdbc93d25294acfde731332df5f8
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SHA1
7ffe06b28c4b40262cfeac9fb27dfb5f06a3dbea
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SHA256
24b74bf9c7703d884e6fdb43658f091154303fac63936548f2592224f9ea792d
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SHA512
5cf00e3d138f4215aab911dd9ba3f0e83530cb34e9c89bf06c77983c5e6c696e36f12755d8581112eff99b5747b6c8fbea4f2b768f113486387139e6076125aa
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUR:DW60sllyWOtEvwDpjwF85f
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 2024-02-25_23cfbdbc93d25294acfde731332df5f8_cryptolocker
Files
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2024-02-25_23cfbdbc93d25294acfde731332df5f8_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