Behavioral task
behavioral1
Sample
NEAS.f40a805f1f59b2f255e603ebcfecbc80.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.f40a805f1f59b2f255e603ebcfecbc80.exe
Resource
win10v2004-20231023-en
General
-
Target
NEAS.f40a805f1f59b2f255e603ebcfecbc80.exe
-
Size
304KB
-
MD5
f40a805f1f59b2f255e603ebcfecbc80
-
SHA1
a349f9cdc9647b95a458ae4b0857f9053baa0251
-
SHA256
bc8172be3038c5cc33adbb3042835bd07456381412bb5a659f2bb889fdd005bb
-
SHA512
618d867393d2ef853bc87a930bf2c97973d4b0b4b7eddde633487bc1ccabe60607a05e98b1ca7c6bb2a03f8c76ee93f606ae4d612cffbb461f26a51a05ca0b67
-
SSDEEP
6144:GorxV0OsDwFeJLbnCBbC+nVLjOPj194oQAPJiduHyFfeoHiWmVlWaPxqZcNpCLh:LxSOsEFeJLbnCN3xjOPj1Gg2uHyFfeo1
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.f40a805f1f59b2f255e603ebcfecbc80.exe
Files
-
NEAS.f40a805f1f59b2f255e603ebcfecbc80.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: 51KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.flh Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ