Static task
static1
Behavioral task
behavioral1
Sample
2024-04-20_537c261c540adfff2269a836edb2bed5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-20_537c261c540adfff2269a836edb2bed5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-20_537c261c540adfff2269a836edb2bed5_cryptolocker
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Size
85KB
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MD5
537c261c540adfff2269a836edb2bed5
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SHA1
1c68b161d8214e7320896a7bcdf399394a9502bc
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SHA256
9c62d4f2945059b02f14313cabe4c44c230857d52fc8e903fe36b99180f89017
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SHA512
b00c1ac93d442201b6f9cc7726b0b30f2740871a0f4a78bfe2793a60cd27119b5766d38307757e8c51fcef35179ee8a906f8a11a4beaaccacca3ff0ecc40df3b
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SSDEEP
768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpj/MLa5VccPtNw5CS95yFPnYR:V6QFElP6n+gMQMOtEvwDpjyaLccVNl6R
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 2024-04-20_537c261c540adfff2269a836edb2bed5_cryptolocker
Files
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2024-04-20_537c261c540adfff2269a836edb2bed5_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