Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_a439c2ef5796c458d487a1e49838e1d3_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-19_a439c2ef5796c458d487a1e49838e1d3_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-02-19_a439c2ef5796c458d487a1e49838e1d3_cryptolocker
-
Size
50KB
-
MD5
a439c2ef5796c458d487a1e49838e1d3
-
SHA1
8ae47c31b793105340e57391f0fade24b9f91cb2
-
SHA256
55e23223a762b01411bada510a00e3747ce425ce22eba9e37239da1176dfe398
-
SHA512
333ee77e1d7e78acea46a4f4d262547f4e973ac902aa07e6852247458bf131f0b3264fea358e1ebe4483368b6b36acf25198aab4edc7f85e54a1914c284fca2f
-
SSDEEP
768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpjeJQ7suIlsw92KFXpQenhuz:V6QFElP6n+gMQMOtEvwDpjeJQ7pojkRz
Malware Config
Signatures
-
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 2024-02-19_a439c2ef5796c458d487a1e49838e1d3_cryptolocker
Files
-
2024-02-19_a439c2ef5796c458d487a1e49838e1d3_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