Behavioral task
behavioral1
Sample
f3afc5d22afabbf802fb0680c52669c9.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
f3afc5d22afabbf802fb0680c52669c9.exe
Resource
win10v2004-20231215-en
General
-
Target
f3afc5d22afabbf802fb0680c52669c9.exe
-
Size
115KB
-
MD5
f3afc5d22afabbf802fb0680c52669c9
-
SHA1
2b11c2af3f36cfee83ceed4d072fb2e8120aa01f
-
SHA256
dbd5c130a19333443da938e04c3f4c3be58535c42beef66af6444a297c4d4e09
-
SHA512
6d0c293b2190de6374619e3ee6501fb6781cbd44020a912c559dd5e59d2b0249d0549dc603167435939271c4b2f5ac7ef28bf7e27c620a5507cbc5626415cc01
-
SSDEEP
1536:CKwVJQZTK/sXM+UWK5wfNrfq2LQxyvCbrIRQW1ooQUPRMcu30MUwZkTKr4:CfOVosXMogdbrIR/SoQUP5u30KqTKr4
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 f3afc5d22afabbf802fb0680c52669c9.exe
Files
-
f3afc5d22afabbf802fb0680c52669c9.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: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc 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
.text Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kofbl 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
.reloc Size: 8KB - Virtual size: 8KB
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
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ