Static task
static1
Behavioral task
behavioral1
Sample
2024-02-29_4f6252837185dbec86133aef6401596d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-29_4f6252837185dbec86133aef6401596d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-29_4f6252837185dbec86133aef6401596d_cryptolocker
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Size
95KB
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MD5
4f6252837185dbec86133aef6401596d
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SHA1
76e292dd5a8784a07f5e6180e553ec0c473d8864
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SHA256
8bf24cf188abc8e6789cc00e749b7f2dce6b52c9363cfab0bf4cd5f0fe7497c5
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SHA512
33c9372f0f21fc31eaffafddbc83a94faf1b3e5ab2d0d5dde9e62c4e88adbfe2e9457e11fe241879325bc5383c80dbd207a794601a3eb1e240680b1e26c0a554
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgp0F:V6a+pOtEvwDpjtz9
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 2024-02-29_4f6252837185dbec86133aef6401596d_cryptolocker
Files
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2024-02-29_4f6252837185dbec86133aef6401596d_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