Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_b4b1810b06d06d33b5ffcd1b02f08502_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-17_b4b1810b06d06d33b5ffcd1b02f08502_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-17_b4b1810b06d06d33b5ffcd1b02f08502_cryptolocker
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Size
126KB
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MD5
b4b1810b06d06d33b5ffcd1b02f08502
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SHA1
5e12ceee4b6b0d137f05f52f5a6c3ee8ad3ed736
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SHA256
a7fac64643d9c9b0a55f113238aa9920830e78f58329d21a0a2cdadaab2cf52a
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SHA512
c868ccabf2dcbad96440be5fa0ba9758ddfec2d7ce7e3c35857b2f4a22f697f6755bbf20e7991870ee3afc36c14b008417138f25d6abb8011f16e65cbc132dc5
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpR/S:vCA9OtEvwDpjU
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 2024-02-17_b4b1810b06d06d33b5ffcd1b02f08502_cryptolocker
Files
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2024-02-17_b4b1810b06d06d33b5ffcd1b02f08502_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