Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_f21e946048d00f12b6f2555fcb6cafd2_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_f21e946048d00f12b6f2555fcb6cafd2_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_f21e946048d00f12b6f2555fcb6cafd2_cryptolocker
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Size
123KB
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MD5
f21e946048d00f12b6f2555fcb6cafd2
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SHA1
515593d2c919bd9003f27fbfb4a99f15bb7dfffb
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SHA256
288ac5905868bb3ebd6ab1b9668684c2d2a6b5a976cb13eec80583a89328c318
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SHA512
b8a09d90029d59a264f56eb87eba102193693de59a9a541d9e012e7792bb14248ee7460266d0b845b2705733a8ca730be84bf555491fff4ab029825266ce488c
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxE45:vCA9OtEvwDpjM
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 2024-01-23_f21e946048d00f12b6f2555fcb6cafd2_cryptolocker
Files
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2024-01-23_f21e946048d00f12b6f2555fcb6cafd2_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