Behavioral task
behavioral1
Sample
NEAS.d5f7a062f505861ca22ee5997f55cd32_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.d5f7a062f505861ca22ee5997f55cd32_JC.exe
Resource
win10v2004-20231020-en
General
-
Target
NEAS.d5f7a062f505861ca22ee5997f55cd32_JC.exe
-
Size
332KB
-
MD5
d5f7a062f505861ca22ee5997f55cd32
-
SHA1
c0ba9a39ab309bd28672be5b6ee7c8503d98325a
-
SHA256
3c6428e370b863c44fb327b5ba8763959454009ff45ab717d9bd5a3609fd5348
-
SHA512
4bda74bef9d7cbfeec9eb7de57a239e503c30650cc2e3aba3bb9d285cdd453873d095c469e884275af4b9a1e65e09e81099bb0f62e8a05c5e06a6ea8e79e9c38
-
SSDEEP
6144:CEl0RcApMhr1R6xie8opqXgKTpgtYOWlGmMvkqAlDiyUvpQf4vt74mD50e4mgUtV:Rl0RcAY1RFpogXnV4MlGN1AlDkvXvtxh
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.d5f7a062f505861ca22ee5997f55cd32_JC.exe
Files
-
NEAS.d5f7a062f505861ca22ee5997f55cd32_JC.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