Behavioral task
behavioral1
Sample
NEAS.9911d8829e2f1211a0536b60ef239790.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.9911d8829e2f1211a0536b60ef239790.exe
Resource
win10v2004-20231023-en
General
-
Target
NEAS.9911d8829e2f1211a0536b60ef239790.exe
-
Size
384KB
-
MD5
9911d8829e2f1211a0536b60ef239790
-
SHA1
ff26d7c42affb1bfc9c880e8baa210a89baa9029
-
SHA256
d3c708c20fb564fce0e0483f9e3658bf1b4eae6e5979cd673b60413f8e86684e
-
SHA512
fc0d1c16136133480033af5c6929b1aca0e5b0b88dd38d56b78690679e82bf5eeccfd463ad599fbf12d7043b9e35ffd477945768368b6b9484613216cd2c9496
-
SSDEEP
6144:TLdnzTYaT15f7o+STYaT15fsnoW6B1S6Kvw2fV9rU+Lw6gYviIajJsnIfvJPNF7:TLtTYapJoTYapbt1S3vwyjrU+LKYAJIs
Malware Config
Signatures
-
Berbew family
-
Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.9911d8829e2f1211a0536b60ef239790.exe
Files
-
NEAS.9911d8829e2f1211a0536b60ef239790.exe.exe windows:1 windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.fldo Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ