Behavioral task
behavioral1
Sample
NEAS.f499e4c7cbf2ed8118dacb2bd1c59a20.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.f499e4c7cbf2ed8118dacb2bd1c59a20.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.f499e4c7cbf2ed8118dacb2bd1c59a20.exe
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Size
235KB
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MD5
f499e4c7cbf2ed8118dacb2bd1c59a20
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SHA1
65897a9eb4f67c566cd572307aac6e26cd91c58b
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SHA256
608e47e5be5b0aa51f6269586459984f80b8d767fdcfaee6f144803a7b24f229
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SHA512
ae162635694675c08431131ed65f50035a09ea1b2765adca7721a948aa895e54170edda81f5745c39ccdde951722aed90486566315132931b32ba5509661da2c
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SSDEEP
3072:Dw38wMDLAq1PHOVMgu+tAcrbFAJc+RsUi1aVDkOvhJjvJ4vnZy7L5AuJaW4bI5:DJvLJ1PulrtMsQB+vn87L5A5
Malware Config
Signatures
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Berbew family
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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.f499e4c7cbf2ed8118dacb2bd1c59a20.exe
Files
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NEAS.f499e4c7cbf2ed8118dacb2bd1c59a20.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
.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
.reloc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text 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
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 7KB - Virtual size: 8KB
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: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ