Static task
static1
Behavioral task
behavioral1
Sample
2024-05-28_a77f293339f57b50a7770f7e3e092e7e_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-28_a77f293339f57b50a7770f7e3e092e7e_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-05-28_a77f293339f57b50a7770f7e3e092e7e_cryptolocker
-
Size
55KB
-
MD5
a77f293339f57b50a7770f7e3e092e7e
-
SHA1
fd9b5ae01dc031243c2fedf67b99d10817e21121
-
SHA256
6ffbbd17e9cdfe50b16e3aadb4e845d04655f523596e2999f7d1378019c1c8e7
-
SHA512
ee239754f145e7a883b42ca69c97fc292fb643ae5311e5bc54071ea162c6ff8f0c3fa52218550f043a522f808868b53113e762ee83a050f93a4f76425db6718d
-
SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjeJQ7pojaklPs6:V6a+pOtEvwDpjW
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 2024-05-28_a77f293339f57b50a7770f7e3e092e7e_cryptolocker
Files
-
2024-05-28_a77f293339f57b50a7770f7e3e092e7e_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