Behavioral task
behavioral1
Sample
b5c96b44f5af56fe0c6fef59fcfb102e.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
b5c96b44f5af56fe0c6fef59fcfb102e.exe
Resource
win10v2004-20231215-en
General
-
Target
b5c96b44f5af56fe0c6fef59fcfb102e.exe
-
Size
384KB
-
MD5
b5c96b44f5af56fe0c6fef59fcfb102e
-
SHA1
a8f20e04c0ea33f3cac7494b962f51822c4a3827
-
SHA256
0bb5849c43743ddfe770a2461b19a4be0af0c1044bf879e1b43a4a9c5c54c527
-
SHA512
0764c1abbcc1352dab4fb24056adb22ee82ad77e289a42948de2fe28282de2f55e07f80afc298b82890e761817f65735cb8e952d549a030f39c621703206d59f
-
SSDEEP
6144:C6poviSFpui6yYPaIGckpyWO63t5YNpui6yYPaIGcky0PVd68LwYwI+8mkUr1GA0:C6mvi6pV6yYPI3cpV6yYPZ0PVdvcY9+y
Malware Config
Signatures
-
Berbew family
-
Malware Dropper & Backdoor - Berbew 1 IoCs
Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b5c96b44f5af56fe0c6fef59fcfb102e.exe
Files
-
b5c96b44f5af56fe0c6fef59fcfb102e.exe.exe windows:1 windows x86 arch: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: 45KB - Virtual size: 45KB
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: 12KB - Virtual size: 12KB
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
.ajelhf 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