Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_4f0552ba1b777644fbb5d72fb0f881c4_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_4f0552ba1b777644fbb5d72fb0f881c4_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_4f0552ba1b777644fbb5d72fb0f881c4_cryptolocker
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Size
125KB
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MD5
4f0552ba1b777644fbb5d72fb0f881c4
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SHA1
9ce26ef21db638c9dc5d1728efe258a415e6dc5f
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SHA256
ade3b34026cce1733a221857440cfa5a9194d3768c9be03f0a2b1644b6fb1dc2
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SHA512
c59cf4bf90326437d29aab7d5d6ec010b4d77876e223443d7f27e48eab0e6b515ff2a68caebb18bf0de6d267f8a61fa3f55b1b7b58ac7c41bf0a3acec12f9a21
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpBBX:vCA9OtEvwDpjL
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 2024-02-12_4f0552ba1b777644fbb5d72fb0f881c4_cryptolocker
Files
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2024-02-12_4f0552ba1b777644fbb5d72fb0f881c4_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE