Static task
static1
Behavioral task
behavioral1
Sample
2024-03-25_aef326445fcc74ef56bf0c202210e5b2_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-25_aef326445fcc74ef56bf0c202210e5b2_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-25_aef326445fcc74ef56bf0c202210e5b2_cryptolocker
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Size
127KB
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MD5
aef326445fcc74ef56bf0c202210e5b2
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SHA1
38039aef84bf83fccc5f3c37a2d77fa4bfb85e63
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SHA256
336650a52e3783e41cc6d41b4c008436e2e6ef50549cd58d1d753c77f51f1699
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SHA512
4ec7d303154e12919d828344502d3800c37624fed8c1430a05475e386fa9c03c8bcb1b8cc8bd83d0106fb65596f28bc0e6c5ac487bbcc2fce81899b53ed9db55
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpVNL:vCA9OtEvwDpjn
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 2024-03-25_aef326445fcc74ef56bf0c202210e5b2_cryptolocker
Files
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2024-03-25_aef326445fcc74ef56bf0c202210e5b2_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