Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_7fa70da5bdf4c83e7fd9389b22817fc3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_7fa70da5bdf4c83e7fd9389b22817fc3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_7fa70da5bdf4c83e7fd9389b22817fc3_cryptolocker
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Size
61KB
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MD5
7fa70da5bdf4c83e7fd9389b22817fc3
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SHA1
1e65e5da3bb47adcec6c3e500e993556d982d121
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SHA256
e98a6735733b765e3adadd09f823b606497aeb8629d76866e4a8d1f0b90dcaaa
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SHA512
63b31cfcd5ca8ae828c951f4abe795d7633987b16415935be9f6bd2404e90441c68657a17d32f60d5737209ea3400e5bef1e1475c28f61802e2ac0820884750e
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjyaLccVCbmhJ:V6a+pOtEvwDpjvT
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 2024-02-28_7fa70da5bdf4c83e7fd9389b22817fc3_cryptolocker
Files
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2024-02-28_7fa70da5bdf4c83e7fd9389b22817fc3_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