Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_a8dfa541a5deafdb3941d5f22521b56e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_a8dfa541a5deafdb3941d5f22521b56e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_a8dfa541a5deafdb3941d5f22521b56e_cryptolocker
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Size
38KB
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MD5
a8dfa541a5deafdb3941d5f22521b56e
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SHA1
389ec6dc8b3f632cf0ebafd545be729a1558bb0a
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SHA256
31cb510b7b3c22ca616e3a4d44d51972e1d295fab240f4f508a908271777e980
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SHA512
2be3c24e397c9db493edecdfcd32d691587a4d9de456b96c07a69d464f94d67f1253ed8a23535b5fc0887ef460f964eb7e22f8f032567bd96d554700420f073b
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SSDEEP
768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpj/MLam5axRVZL:V6QFElP6n+gMQMOtEvwDpjyaYaLL
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 2024-02-18_a8dfa541a5deafdb3941d5f22521b56e_cryptolocker
Files
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2024-02-18_a8dfa541a5deafdb3941d5f22521b56e_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