Static task
static1
Behavioral task
behavioral1
Sample
2024-03-29_5b3df1ff7fbf25d6c27f9fd3c9567e2d_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-29_5b3df1ff7fbf25d6c27f9fd3c9567e2d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-29_5b3df1ff7fbf25d6c27f9fd3c9567e2d_cryptolocker
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Size
39KB
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MD5
5b3df1ff7fbf25d6c27f9fd3c9567e2d
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SHA1
c17cdf5cc725ca5a0e6bad262dc4ce5ce6a78e49
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SHA256
5ad8e938ccb63808e6bb5441216ef6cf3aa54b498aec5222e65c22750ea357b2
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SHA512
fcac40e586ad4698bcaa1fcdc156c19211b40110df80c1b4b1f8cebb5f14418f5b141b339af0069f099954b8436f0a5ea5de648e36ba363e9aa71cfde98665cd
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SSDEEP
768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpj/MLam5axzYFU:V6QFElP6n+gMQMOtEvwDpjyaYalSU
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 2024-03-29_5b3df1ff7fbf25d6c27f9fd3c9567e2d_cryptolocker
Files
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2024-03-29_5b3df1ff7fbf25d6c27f9fd3c9567e2d_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