Behavioral task
behavioral1
Sample
2024-09-04_b2314604734a3863c06db65026fd9ba4_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-09-04_b2314604734a3863c06db65026fd9ba4_cryptolocker
-
Size
55KB
-
MD5
b2314604734a3863c06db65026fd9ba4
-
SHA1
96c8556db3d4adfa2745d9cd00b2118beae5f581
-
SHA256
f4601c176643204678775633149f8df820980317b06a0eda473ed502f7aaf118
-
SHA512
51d0f5b93fea91cc7a176172f23cf06bc177b1f52c4e0db0c1daa1f4c9b89b118a5bac8431fe342d5bb6cc03aaad0c31b81aeb1a5d7e36fdc97e640948a6ad5d
-
SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkgMP0:z6QFElP6n+gKmddpMOtEvwDpj31ikg60
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-04_b2314604734a3863c06db65026fd9ba4_cryptolocker
Files
-
2024-09-04_b2314604734a3863c06db65026fd9ba4_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE