Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_39771f4de2f0f67a2cac9d44472f5bc7_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-19_39771f4de2f0f67a2cac9d44472f5bc7_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-19_39771f4de2f0f67a2cac9d44472f5bc7_cryptolocker
-
Size
47KB
-
MD5
39771f4de2f0f67a2cac9d44472f5bc7
-
SHA1
8e18c777d3504fa055b6ba819f8935173c87e701
-
SHA256
d96332c4bad2615412cc775c3ec98fe683a58252d3a867bbca08c40cf57782aa
-
SHA512
b0b02464406ca06a47f6e26f57f289518d7003746c1b5f9c94f595b15fa21a6d1a75ac074a9f75d75808c6d7e81810505128ea6b4be4c77fc7f7f1a9b82b9d5f
-
SSDEEP
768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpj/MLaHaMMm2X30E3aM1Z:V6QFElP6n+gMQMOtEvwDpjyaHaXmuZ
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_39771f4de2f0f67a2cac9d44472f5bc7_cryptolocker
Files
-
2024-02-19_39771f4de2f0f67a2cac9d44472f5bc7_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